<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.warp {
				margin: 100px auto;
				width: 500px;
				height: 500px;
				background-color: #EEEEEE;
				display: flex;
				justify-content: center;
				align-items: center;
			}
			.inner {
				width: 200px;
				height: 200px;
				background-color: #FF6700;
				transition: 2s;
			}
			.warp:hover .inner{
				transform: scale(2);
			}
		</style>
	</head>
	<body>
		<div class="warp">
			<div class="inner"></div>
		</div>
	</body>
</html>
